Gabriel39 opened a new pull request, #65580:
URL: https://github.com/apache/doris/pull/65580
### What problem does this PR solve?
Issue Number: None
Related PR: None
Problem Summary: FileScannerV2 deep-clones runtime-filter wrappers while
remapping scan expressions. `RuntimeFilterExpr::clone_node` created fresh
profile counters, so filtering performed by the clone was not reflected in the
consumer profile and `FilterRows` could remain zero. Preserve the attached
shared counters when cloning so all evaluation sites report into the same
runtime-filter profile.
### Release note
Fix Runtime Filter profile row counters for cloned scan expressions.
### Check List (For Author)
- Test: Unit Test
- `RuntimeFilterExprSamplingTest.*`
- Behavior changed: No. Query results and filtering are unchanged; only
profile statistics are corrected.
- Does this need documentation: No
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